本文就被动型原子钟的环路设计讨论了原子谐振器频率准确度和稳定向锁定晶振的传递问题。
The loop design of the passive atomic clock is discussed to accomplish the transfer of the frequency accuracy and stability from the atomic resonance to the locked oscillator.
石英晶体作为谐振器在使用时，要求其谐振频率在温度发生变化时保持稳定。
To use a crystal unit as an oscillator, its oscillated frequency is required to be stable against temperature variations.
用压电谐振器制作了数字称重传感器，论述了该传感器的机理、结构及性能特点，实验结果表明该传感器具有良好的线性和稳定性，成本较低．。
The production and experiment of the sensor are made. The results show that the sensor is good for linearity and stability. Its production cost is very low.
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